Calculating Political System Metrics R package politicsR version 0.1.0 A toolbox to facilitate the calculation of political system indicators for researchers. This package offers a variety of basic indicators related to electoral systems, party systems, elections, and parliamentary studies, as well as others. Main references are: Loosemore and Hanby (1971) <doi:10.1017/S000712340000925X>; Gallagher (1991) <doi:10.1016/0261-3794(91)90004-C>; Laakso and Taagepera (1979) <doi:10.1177/001041407901200101>; Rae (1968) <doi:10.1177/001041406800100305>; Hirschmaņ (1945) <ISBN:0-520-04082-1>; Kesselman (1966) <doi:10.2307/1953769>; Jones and Mainwaring (2003) <doi:10.1177/13540688030092002>; Rice (1925) <doi:10.2307/2142407>; Pedersen (1979) <doi:10.1111/j.1475-6765.1979.tb01267.x>; SANTOS (2002) <ISBN:85-225-0395-8>. Software Depends: R (>= 3.3.0) Imports: ineq, Denisson Silva <denissoncsol@gmail.com> Comprehensive R Archive Network (CRAN) Denisson Silva [aut, cre] (ORCID: <https://orcid.org/0000-0003-2771-8146>), Willber Nascimento [aut] (ORCID: <https://orcid.org/0000-0002-2257-8108>), Fernando Meireles [aut] (ORCID: <https://orcid.org/0000-0002-7027-2058>), Jose Alexandre [aut] (ORCID: <https://orcid.org/0000-0002-6068-7460>) GPL (>= 3) 2023-03-16 application/tgz https://CRAN.R-project.org/package=politicsR doi:10.32614/CRAN.package.politicsR